Since commit 35508d242409 ("MIPS: loongson32: ls1c: Fix hang during startup"), no one is calling ls1x_rtc_set_extclk(). Therefore, remove this obsolete function. Since commit 9fb23090658a ("rtc: Remove the Loongson-1 RTC driver"), no one is using regs-rtc.h. Therefore, remove this obsolete header file. Signed-off-by: Keguang Zhang <keguang.zhang@xxxxxxxxx> --- V1 -> V2: fix the build error of "‘LS1X_RTC_CTRL’ undeclared" .../include/asm/mach-loongson32/loongson1.h | 1 - .../include/asm/mach-loongson32/regs-rtc.h | 19 ------------------- arch/mips/loongson32/common/platform.c | 8 -------- 3 files changed, 28 deletions(-) delete mode 100644 arch/mips/include/asm/mach-loongson32/regs-rtc.h diff --git a/arch/mips/include/asm/mach-loongson32/loongson1.h b/arch/mips/include/asm/mach-loongson32/loongson1.h index bc27fcee3176..84f45461c832 100644 --- a/arch/mips/include/asm/mach-loongson32/loongson1.h +++ b/arch/mips/include/asm/mach-loongson32/loongson1.h @@ -46,6 +46,5 @@ #define LS1X_CLK_BASE 0x1fe78030 #include <regs-mux.h> -#include <regs-rtc.h> #endif /* __ASM_MACH_LOONGSON32_LOONGSON1_H */ diff --git a/arch/mips/include/asm/mach-loongson32/regs-rtc.h b/arch/mips/include/asm/mach-loongson32/regs-rtc.h deleted file mode 100644 index a3d096be1607..000000000000 --- a/arch/mips/include/asm/mach-loongson32/regs-rtc.h +++ /dev/null @@ -1,19 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -/* - * Copyright (c) 2016 Yang Ling <gnaygnil@xxxxxxxxx> - * - * Loongson 1 RTC timer Register Definitions. - */ - -#ifndef __ASM_MACH_LOONGSON32_REGS_RTC_H -#define __ASM_MACH_LOONGSON32_REGS_RTC_H - -#define LS1X_RTC_REG(x) \ - ((void __iomem *)KSEG1ADDR(LS1X_RTC_BASE + (x))) - -#define LS1X_RTC_CTRL LS1X_RTC_REG(0x40) - -#define RTC_EXTCLK_OK (BIT(5) | BIT(8)) -#define RTC_EXTCLK_EN BIT(8) - -#endif /* __ASM_MACH_LOONGSON32_REGS_RTC_H */ diff --git a/arch/mips/loongson32/common/platform.c b/arch/mips/loongson32/common/platform.c index 64d7979394e6..8075590a9f83 100644 --- a/arch/mips/loongson32/common/platform.c +++ b/arch/mips/loongson32/common/platform.c @@ -265,14 +265,6 @@ struct platform_device ls1x_ehci_pdev = { }; /* Real Time Clock */ -void __init ls1x_rtc_set_extclk(struct platform_device *pdev) -{ - u32 val = __raw_readl(LS1X_RTC_CTRL); - - if (!(val & RTC_EXTCLK_OK)) - __raw_writel(val | RTC_EXTCLK_EN, LS1X_RTC_CTRL); -} - struct platform_device ls1x_rtc_pdev = { .name = "ls1x-rtc", .id = -1, -- 2.39.2